German phrase
Wie früh soll ich ~?
Meaning
How far in advance should I ___?
When to use it
Asks how early to act. Use it to check how much time to allow.
Example dialogue
Wie früh soll ich am Flughafen ankommen?
How far in advance should I arrive at the airport?
Zwei Stunden vorher reichen.
Two hours beforehand is enough.